How should we respond when facing bias in the courtroom?

In their book, "Mistrial: An Inside Look at How the Criminal Justice System Works... and Sometimes Doesn't," famed trial attorneys Mark Geragos and Pat Harris counsel that "[c]lients need to know that you are fighting for them, and yelling seems to convey that." Unfortunately, a black attorney will surely have a difficult time showing that kind of gusto if placed in front of a judge who does not afford spirited black attorneys the same privileges and courtesies as other attorneys practicing before the court.